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\begin{exerciseStatement}
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Find the solution to the given system of IVPs.
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\[ {x} = 2 \, {y} + {x'} \hspace{2em}x(0)= 3 \]\[ -{y'} = -6 \, {y} - 2 \, {x} \hspace{2em}x(0)= -3 \]
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\end{exerciseStatement}
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\begin{exerciseAnswer}
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\[x= e^{\left(5 \, t\right)} + 2 \, e^{\left(2 \, t\right)} \]\[y= -2 \, e^{\left(5 \, t\right)} - e^{\left(2 \, t\right)} \]
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\end{exerciseAnswer}
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